SFO TSA Wait Times
Current security checkpoint wait times, updated every 10 minutes
🅿️ Live parking at SFO
Updated2 of 5 lots filling up
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Domestic Garage 87% full · 620 spaces
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International Garage A 87% full · 212 spaces
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International Garage G 76% full · 334 spaces
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ParkFAST 37% full · 124 spaces
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Long Term Garage 73% full · 1,777 spaces
From SFO's own parking system. Availability changes quickly; check signs on arrival.
🕐 Best Times to Go Through TSA at SFO
Estimated from typical patterns, not measured waits. Here are the usual best times to go through security at SFO:
💡 Pro tip: SFO is known for relatively efficient security compared to other major airports.
💡 TSA PreCheck & Fast Track Tips for SFO
- ✓ TSA PreCheck available at all terminals - usually shorter, compare the live waits above
- ✓ SFO's security is generally faster than other major airports - but arrive on time regardless
- ✓ Download the MyTSA app to check wait times before you leave home
- ✓ Have your ID and boarding pass ready before joining the line
- ✓ Liquids must be 3.4oz or less in a single quart-sized bag
- ✓ Remove laptops, tablets, and large electronics from bags for screening
- ✓ Wear shoes that are easy to remove (unless you have PreCheck)
- ✓ Arrive 2 hours early for domestic flights, 3 hours for international flights
Get Your Recommended Departure Time for SFO
Frequently Asked Questions About TSA Wait Times
What are the current TSA wait times at SFO?
TSA wait times at SFO are updated every 10 minutes on this page. Waits are usually shortest early in the morning and mid-afternoon and longest at the morning and evening peaks; the live widget above has the current number. SFO is generally more efficient than other major airports. Check the live widget above for current data.
Which SFO terminal has the shortest TSA wait times?
Wait times vary by terminal and time of day. Check our live data above for current conditions at your specific terminal (International, Terminal 1, 2, or 3).
Is TSA PreCheck worth it for SFO?
PreCheck lanes are available at every SFO terminal and are usually shorter than the standard lanes, but SFO's standard lanes are relatively efficient, so the time saved varies by hour. Compare the live standard and PreCheck waits above before deciding. PreCheck costs $78 for five years.
What time should I arrive at SFO for my flight?
Arrive 2 hours before domestic flights and 3 hours before international flights at SFO. While SFO security is efficient, account for parking, check-in, security, and gate walk time. Use our calculator for personalized timing.
Can I check TSA wait times before I leave for SFO?
Yes! This page shows live TSA wait times updated every 10 minutes. Download the MyTSA app for mobile access. Check again 30 minutes before you leave for the most current data.
How Early Should I Arrive at San Francisco International Airport?
For domestic flights from SFO, arrive at least 2 hours before departure. For international flights, arrive 3 hours early. These times account for parking, check-in, TSA security screening, and walking to your gate.
During peak hours, add an extra 30 minutes. If you have TSA PreCheck, you may be able to arrive 30 minutes later, but we recommend using our calculator for a personalized recommendation based on real-time conditions.